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Petroleum and natural gas industries—Aluminium alloy drill pipe thread connection gauging
IDT ISO 27627:2014
全国石油天然气标准化技术委员会(SAC/TC 355)
本标准规定了按照ISO 15546生产的铝合金钻杆的交货技术条件、制造工艺、材料要求、形状和尺寸、检验和试验程序。
本标准包含铝合金钻杆及钢接头制造的偏梯形螺纹(左旋和右旋)和相关的锥形稳定台肩(带孔)的测量程序。
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